Direct print of close-packed gold nanoparticle microdots with optical vortex illumination

Haruki Kawaguchi; Kanta Takahashi; Rong Wei; Keisaku Yamane; Ken-ichi Yuyama; Satoyuki Kawano; Ryuji Morita; Nobuyuki Aoki; Katsuhiko Miyamoto; Takashige Omatsu

doi:10.1117/12.2659014

8 December 2022 Direct print of close-packed gold nanoparticle microdots with optical vortex illumination

Haruki Kawaguchi, Kanta Takahashi, Rong Wei, Keisaku Yamane, Ken-ichi Yuyama, Satoyuki Kawano, Ryuji Morita, Nobuyuki Aoki, Katsuhiko Miyamoto, Takashige Omatsu

Author Affiliations +

Proceedings Volume 12479, Optical Manipulation and Structured Materials Conference (OMC 2022); 124790J (2022) https://doi.org/10.1117/12.2659014
Event: Optics and Photonics International Congress, 2022, Yokohama, Japan

Abstract

We demonstrate the direct print of micron-scale dots consisting of close-packed gold nanoparticles by employing the optical vortex laser-induced forward transfer technology. Moreover, SAM enhances the close-packing of gold nanoparticles in the printed dot.

Citation Download Citation

Haruki Kawaguchi, Kanta Takahashi, Rong Wei, Keisaku Yamane, Ken-ichi Yuyama, Satoyuki Kawano, Ryuji Morita, Nobuyuki Aoki, Katsuhiko Miyamoto, and Takashige Omatsu "Direct print of close-packed gold nanoparticle microdots with optical vortex illumination", Proc. SPIE 12479, Optical Manipulation and Structured Materials Conference (OMC 2022), 124790J (8 December 2022); https://doi.org/10.1117/12.2659014

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